Results 21 to 30 of about 735 (153)

Mathematical Modelling to Predict Bead Geometry Parameters of MIG Welded Aluminum 6063 Plates [PDF]

E3S Web of Conferences
The purpose of this research is to evaluate the effect of various operational parameters like voltage, weld speed, torch angle, nozzle to plate distance (NPD), and wire feed rate on bead geometry of welds on aluminum 6063 plates.
Mehrotra Pranav, Dahiya Keshav, Khanna Pradeep   +2 more
doaj   +1 more source

Optimization of TIG Welding Parameters for Ti-6Al-4V Titanium Alloy using the Taguchi Design of Experiment

NUST Journal of Engineering Sciences, 2022
This paper presents the effect of tungsten inert gas welding parameters (i.e. welding current, welding speed and filler wire speed) on weld bead geometry, notch tensile strength (NTS) and weld bead hardness of 2.0 mm thick annealed Ti6Al4V titanium ...
Abdul Sattar, Azhar Hussain, Musharaf Abbas, Muhammad Nadeem Azam, Kashif Mehmood, Aneela Wakeel, Sarim Ali   +6 more
doaj   +1 more source

Prediction of optimum weld pool geometry of PCTIG welded titanium alloy using statistical design

Engineering Science and Technology, an International Journal, 2016
Mechanical strength of the weldments is not only influenced by the composition of the metals but selection of process parameters and weld bead profile also play a vital role in determining the strength.
M. Balasubramanian
doaj   +1 more source

Two gas metal arc welding process dataset of arc parameters and input parameters

Data in Brief, 2021
The dataset was collected from experiments using the gas metal arc welding (GMAW) process. The experiments were planned with Central Composite Design to obtain a greater variety of data.
Rogfel Thompson Martinez, Guillermo Alvarez Bestard, Sadek C. Absi Alfaro   +2 more
doaj   +1 more source

Sensor Fusion to Estimate the Depth and Width of the Weld Bead in Real Time in GMAW Processes

Sensors, 2018
The arc welding process is widely used in industry but its automatic control is limited by the difficulty in measuring the weld bead geometry and closing the control loop on the arc, which has adverse environmental conditions.
Guillermo Alvarez Bestard, Renato Coral Sampaio, José A. R. Vargas, Sadek C. Absi Alfaro   +3 more
doaj   +1 more source

Intelligent modeling using genetic algorithm for optimizing a-tig welding process parameters of mod. 9Cr-1Mo steel [PDF]

Computer Methods in Materials Science, 2011
Modified 9Cr-1Mo ferritic steel is used as structural material for stream generator components of power plants. Generally, Tungsten Inert Gas (TIG) welding is preferred for welding these steels in which the depth of penetration achievable during ...
Muthukumaran Vasudevan, Krishnamoorthy Nadimuthu Gowtham, Tammana Jayakumar   +2 more
doaj   +1 more source

Experimental and Numerical Analysis on TIG Arc Welding of Stainless Steel Using RSM Approach

Metals, 2021
This study involves the validating of thermal analysis during TIG Arc welding of 1.4418 steel using finite element analyses (FEA) with experimental approaches.
Sasan Sattarpanah Karganroudi, Mahmoud Moradi, Milad Aghaee Attar, Seyed Alireza Rasouli, Majid Ghoreishi, Jonathan Lawrence, Hussein Ibrahim   +6 more
doaj   +1 more source

Effect of alternating shielding gases in gas metal arc welding of SA515 Gr 70 carbon steel

Materials Research Express, 2021
The influence of alternating shielding gas on fusion characteristics and weld metal characteristics was examined using a solid wire electrode on SA515Gr 70 carbon steel (ER70S).
M Mariappan, N L Parthasarathi, R Ravindran, K Lenin, A Raja   +4 more
doaj   +1 more source

Accurate Prediction of the Weld Bead Characteristic in Laser Keyhole Welding Based on the Stochastic Kriging Model

Metals, 2018
As an important index of weld quality, the weld bead geometry is closely related to the welding process parameters (WPP). Therefore, it is crucial to establish the relationships between the WPP and weld bead shape to serve as an indicator of the weld ...
Xiongfeng Ruan, Qi Zhou, Leshi Shu, Jiexiang Hu, Longchao Cao   +4 more
doaj   +1 more source

Study the Effect of CO2 Mag Welding Process Parameters on the Heat Input and Joint Geometry Dimensions Using Experimental and Computational Methods

Diyala Journal of Engineering Sciences, 2015
In this paper, predicted models for heat input and joint geometry dimensions after CO2- MAG welding process have been developed. Before welding, steel specimens were first prepared and then butt welded using electrode wire melted and supplied into the ...
Samir Ali Amin Alrabii , Salah Sabeeh Abed-Alkarem   +1 more
doaj   +1 more source